diff --git a/library/src/androidTest/java/com/google/android/exoplayer/extractor/DefaultExtractorInputTest.java b/library/src/androidTest/java/com/google/android/exoplayer/extractor/DefaultExtractorInputTest.java
index 4e901a5210..1d7ac16c38 100644
--- a/library/src/androidTest/java/com/google/android/exoplayer/extractor/DefaultExtractorInputTest.java
+++ b/library/src/androidTest/java/com/google/android/exoplayer/extractor/DefaultExtractorInputTest.java
@@ -43,8 +43,7 @@ public class DefaultExtractorInputTest extends TestCase {
   }
 
   public void testRead() throws IOException, InterruptedException {
-    FakeDataSource testDataSource = buildDataSource();
-    DefaultExtractorInput input = new DefaultExtractorInput(testDataSource, 0, C.LENGTH_UNBOUNDED);
+    DefaultExtractorInput input = createDefaultExtractorInput();
     byte[] target = new byte[TEST_DATA.length];
     // We expect to perform three reads of three bytes, as setup in buildTestDataSource.
     int bytesRead = 0;
@@ -61,9 +60,34 @@ public class DefaultExtractorInputTest extends TestCase {
     assertEquals(-1, expectedEndOfInput);
   }
 
+  public void testReadPeeked() throws IOException, InterruptedException {
+    DefaultExtractorInput input = createDefaultExtractorInput();
+    byte[] target = new byte[TEST_DATA.length];
+
+    input.advancePeekPosition(TEST_DATA.length);
+
+    int bytesRead = input.read(target, 0, TEST_DATA.length);
+    assertEquals(TEST_DATA.length, bytesRead);
+
+    // Check the read data is correct.
+    assertTrue(Arrays.equals(TEST_DATA, target));
+  }
+
+  public void testReadMoreDataPeeked() throws IOException, InterruptedException {
+    DefaultExtractorInput input = createDefaultExtractorInput();
+    byte[] target = new byte[TEST_DATA.length];
+
+    input.advancePeekPosition(TEST_DATA.length);
+
+    int bytesRead = input.read(target, 0, TEST_DATA.length + 1);
+    assertEquals(TEST_DATA.length, bytesRead);
+
+    // Check the read data is correct.
+    assertTrue(Arrays.equals(TEST_DATA, target));
+  }
+
   public void testReadFullyOnce() throws IOException, InterruptedException {
-    FakeDataSource testDataSource = buildDataSource();
-    DefaultExtractorInput input = new DefaultExtractorInput(testDataSource, 0, C.LENGTH_UNBOUNDED);
+    DefaultExtractorInput input = createDefaultExtractorInput();
     byte[] target = new byte[TEST_DATA.length];
     input.readFully(target, 0, TEST_DATA.length);
     // Check that we read the whole of TEST_DATA.
@@ -83,8 +107,7 @@ public class DefaultExtractorInputTest extends TestCase {
 
   public void testReadFullyTwice() throws IOException, InterruptedException {
     // Read TEST_DATA in two parts.
-    FakeDataSource testDataSource = buildDataSource();
-    DefaultExtractorInput input = new DefaultExtractorInput(testDataSource, 0, C.LENGTH_UNBOUNDED);
+    DefaultExtractorInput input = createDefaultExtractorInput();
     byte[] target = new byte[5];
     input.readFully(target, 0, 5);
     assertTrue(Arrays.equals(Arrays.copyOf(TEST_DATA, 5), target));
@@ -97,8 +120,7 @@ public class DefaultExtractorInputTest extends TestCase {
 
   public void testReadFullyTooMuch() throws IOException, InterruptedException {
     // Read more than TEST_DATA. Should fail with an EOFException. Position should not update.
-    FakeDataSource testDataSource = buildDataSource();
-    DefaultExtractorInput input = new DefaultExtractorInput(testDataSource, 0, C.LENGTH_UNBOUNDED);
+    DefaultExtractorInput input = createDefaultExtractorInput();
     try {
       byte[] target = new byte[TEST_DATA.length + 1];
       input.readFully(target, 0, TEST_DATA.length + 1);
@@ -110,8 +132,7 @@ public class DefaultExtractorInputTest extends TestCase {
 
     // Read more than TEST_DATA with allowEndOfInput set. Should fail with an EOFException because
     // the end of input isn't encountered immediately. Position should not update.
-    testDataSource = buildDataSource();
-    input = new DefaultExtractorInput(testDataSource, 0, C.LENGTH_UNBOUNDED);
+    input = createDefaultExtractorInput();
     try {
       byte[] target = new byte[TEST_DATA.length + 1];
       input.readFully(target, 0, TEST_DATA.length + 1, true);
@@ -138,8 +159,7 @@ public class DefaultExtractorInputTest extends TestCase {
 
   public void testSkipFullyOnce() throws IOException, InterruptedException {
     // Skip TEST_DATA.
-    FakeDataSource testDataSource = buildDataSource();
-    DefaultExtractorInput input = new DefaultExtractorInput(testDataSource, 0, C.LENGTH_UNBOUNDED);
+    DefaultExtractorInput input = createDefaultExtractorInput();
     input.skipFully(TEST_DATA.length);
     assertEquals(TEST_DATA.length, input.getPosition());
     // Check that we fail with EOFException we skip again.
@@ -153,8 +173,7 @@ public class DefaultExtractorInputTest extends TestCase {
 
   public void testSkipFullyTwice() throws IOException, InterruptedException {
     // Skip TEST_DATA in two parts.
-    FakeDataSource testDataSource = buildDataSource();
-    DefaultExtractorInput input = new DefaultExtractorInput(testDataSource, 0, C.LENGTH_UNBOUNDED);
+    DefaultExtractorInput input = createDefaultExtractorInput();
     input.skipFully(5);
     assertEquals(5, input.getPosition());
     input.skipFully(4);
@@ -163,8 +182,7 @@ public class DefaultExtractorInputTest extends TestCase {
 
   public void testSkipFullyTooMuch() throws IOException, InterruptedException {
     // Skip more than TEST_DATA. Should fail with an EOFException. Position should not update.
-    FakeDataSource testDataSource = buildDataSource();
-    DefaultExtractorInput input = new DefaultExtractorInput(testDataSource, 0, C.LENGTH_UNBOUNDED);
+    DefaultExtractorInput input = createDefaultExtractorInput();
     try {
       input.skipFully(TEST_DATA.length + 1);
       fail();
@@ -227,4 +245,8 @@ public class DefaultExtractorInputTest extends TestCase {
     return testDataSource;
   }
 
+  private static DefaultExtractorInput createDefaultExtractorInput() throws IOException {
+    FakeDataSource testDataSource = buildDataSource();
+    return new DefaultExtractorInput(testDataSource, 0, C.LENGTH_UNBOUNDED);
+  }
 }
diff --git a/library/src/main/java/com/google/android/exoplayer/extractor/DefaultExtractorInput.java b/library/src/main/java/com/google/android/exoplayer/extractor/DefaultExtractorInput.java
index a7a4ae2d9b..ba66ff9eab 100644
--- a/library/src/main/java/com/google/android/exoplayer/extractor/DefaultExtractorInput.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/DefaultExtractorInput.java
@@ -54,18 +54,29 @@ public final class DefaultExtractorInput implements ExtractorInput {
     if (Thread.interrupted()) {
       throw new InterruptedException();
     }
-    int peekBytes = Math.min(peekBufferLength, length);
-    System.arraycopy(peekBuffer, 0, target, offset, peekBytes);
-    offset += peekBytes;
-    length -= peekBytes;
-    int bytesRead = length != 0 ? dataSource.read(target, offset, length) : 0;
-    if (bytesRead == C.RESULT_END_OF_INPUT) {
-      return C.RESULT_END_OF_INPUT;
+
+    int totalBytesRead = 0;
+
+    if (peekBufferLength > 0) {
+      int peekBytes = Math.min(peekBufferLength, length);
+      System.arraycopy(peekBuffer, 0, target, offset, peekBytes);
+      updatePeekBuffer(peekBytes);
+      totalBytesRead += peekBytes;
     }
-    updatePeekBuffer(peekBytes);
-    bytesRead += peekBytes;
-    position += bytesRead;
-    return bytesRead;
+
+    if (totalBytesRead != length) {
+      int readBytes = dataSource.read(target, offset + totalBytesRead, length - totalBytesRead);
+      if (readBytes == C.RESULT_END_OF_INPUT) {
+        if (totalBytesRead == 0) {
+          return C.RESULT_END_OF_INPUT;
+        }
+      } else {
+        totalBytesRead += readBytes;
+      }
+    }
+
+    position += totalBytesRead;
+    return totalBytesRead;
   }
 
   @Override